CN217701500U - Tool for milling cambered surface of engine adjusting sheet - Google Patents
Tool for milling cambered surface of engine adjusting sheet Download PDFInfo
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- CN217701500U CN217701500U CN202221716751.XU CN202221716751U CN217701500U CN 217701500 U CN217701500 U CN 217701500U CN 202221716751 U CN202221716751 U CN 202221716751U CN 217701500 U CN217701500 U CN 217701500U
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Abstract
The utility model provides a frock for engine control flap mills cambered surface, include: comprises a positioning piece and a pressing unit; the upper end face of the positioning piece is fixedly provided with a plurality of groups of adjusting columns which are distributed in a rectangular shape, the middle part of the upper end of the positioning piece is provided with a positioning groove capable of placing a workpiece along a first direction, the positioning groove is positioned between the groups of adjusting columns, the positioning piece is provided with a positioning piece and positioned in the positioning groove, the end part of the positioning piece is flush with the end part of the positioning piece, the side wall of the positioning piece is attached to one end of the workpiece and can limit the workpiece, the other end of the workpiece extends out of the positioning groove and is positioned at the outer side of the positioning piece, a plurality of groups of through holes are arranged on the positioning piece in a penetrating manner and positioned in the middle part of the positioning groove, and the positioning piece is installed on a milling machine by a fastener penetrating through the through holes; the pressing units are matched with the multiple groups of adjusting columns in number and are in threaded connection, the heights of the pressing units can be adjusted on the multiple groups of adjusting columns, and the pressing units can be pressed against the upper end face of a workpiece and used for fixing the workpiece. The utility model has the characteristics of be convenient for fix a position the clamping, improve product machining precision.
Description
Technical Field
The utility model relates to a frock clamp technical field for milling machine especially relates to a frock that is used for engine control flap to mill cambered surface.
Background
The existing engine adjusting sheet is mostly manufactured by a milling machine, one end of the engine adjusting sheet is provided with a cambered surface, the other end of the engine adjusting sheet is provided with an irregular surface, the milling machine needs to process the cambered surface on the engine adjusting sheet, when a plurality of (batch) engine adjusting sheets need to be processed by the milling machine, the engine adjusting sheet can be processed by adopting the standard clamps (bench vices and the like) for the milling machine on the market at present, the engine adjusting sheet can be processed by resetting the cutter on the machine tool at each clamping, and the existing clamps can not position the engine adjusting sheet, so that the clamping efficiency and the product precision are reduced, and the processing cost is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a be convenient for location clamping, improve product machining precision and reduce the frock that is used for engine control piece to mill cambered surface of processing cost.
In order to achieve the purpose, the utility model provides a frock for milling cambered surface of engine regulating blade, which comprises a frock unit, wherein the frock unit comprises a positioning piece and a pressing unit;
the upper end face of the positioning piece is fixedly provided with a plurality of groups of adjusting columns which are distributed in a rectangular shape, the middle part of the upper end of the positioning piece is provided with a positioning groove capable of placing a workpiece in a penetrating manner along a first direction, the positioning groove is positioned between the groups of adjusting columns, the positioning piece is provided with a positioning block and positioned in the positioning groove, the end part of the positioning piece is flush with the end part of the positioning piece, the side wall of the positioning block is attached to one end of the workpiece and can limit the workpiece, the other end of the workpiece extends out of the positioning groove and is positioned on the outer side of the positioning piece, the positioning piece is provided with a plurality of groups of through holes along a second direction and is positioned in the middle part of the positioning groove and arranged in a linear array manner along the first direction, the plurality of groups of through holes are positioned on one side of the positioning piece and are arranged at the same center and are matched with the number of fasteners, and the fasteners pass through the through holes to install the positioning piece on a milling machine;
the pressing units are matched with the multiple groups of adjusting columns in number and are in threaded connection, the adjusting heights of the pressing units can be adjusted on the multiple groups of adjusting columns, and the pressing units can be pressed against the upper end face of the workpiece and are used for fixing the workpiece.
Optionally, each of the pressing units comprises an adjusting piece and a pressing piece;
the adjusting piece penetrates through one end of the pressing piece and is in threaded connection with the adjusting column;
the pressing pieces are arranged along a third direction, the pressing pieces are pressed against the upper end face of the workpiece, and every two groups of the pressing pieces are arranged oppositely.
Optionally, each pressing piece is composed of a protection block and a pressing rod;
the adjusting piece penetrates through one end of the pressure rod and is in threaded connection with the adjusting column;
the protection block is detachably arranged on the lower end face of the pressure rod and pressed against the upper end face of the workpiece.
Optionally, the device further comprises a workbench, a triangular sizing block and a single-head parallel pressing plate;
each fastener penetrates through each through hole to detachably install the positioning piece on the workbench;
the quantity of the triangular sizing blocks and the quantity of the single-end parallel pressing plates are matched and provided with a plurality of groups, the inclined surface of each triangular sizing block is provided with a step, the steps are arranged towards the positioning piece, each triangular sizing block is placed on the workbench, and each triangular sizing block is positioned on the periphery side of the positioning piece;
each single-head parallel pressing plate is pressed between the positioning piece and each triangular sizing block through an adjusting bolt, the adjusting bolt penetrates through the single-head parallel pressing plate and is detachably mounted on the workbench, and each single-head parallel pressing plate is located on one side of the pressing unit.
Optionally, the protection block is made of rubber.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the positioning block is arranged on the positioning piece to position the workpiece, so that the machining precision of the workpiece is improved; when the milling machine tool is used for tool setting, only the positioning piece needs to be subjected to tool setting, and the positioning datum can be processed, so that the positioning and clamping efficiency of the product is improved, and the processing cost is also reduced.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the assembly of the whole mechanism of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the overall structure of the middle positioning member of the present invention
Fig. 4 is the overall structure diagram of the middle triangular sizing block of the present invention.
In the figure: 1. a tooling unit; 11. a positioning member; 111. an adjustment column; 112. positioning a groove; 113. positioning blocks; 114. a through hole; 12. a pressing unit; 121. an adjustment member; 122. a compression member; 1221. a protection block; 1222. a pressure lever; 2. a work table; 3. a triangular sizing block; 3. a single-end parallel pressing plate.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
Referring to fig. 1-4, the utility model provides a tool for milling a cambered surface of an engine adjusting sheet, which comprises a tool unit 1, wherein the tool unit 1 comprises a positioning part 11 and a pressing unit 12;
a plurality of groups of adjusting columns 111 are fixedly arranged on the upper end face of the positioning element 11, the groups of adjusting columns 111 are distributed in a rectangular shape, a positioning groove 112 capable of placing a workpiece is arranged in the middle of the upper end of the positioning element 11 in a penetrating manner along a first direction, the positioning groove 112 is positioned between the groups of adjusting columns 111, a positioning block 113 is arranged on the positioning element 11 and is positioned in the positioning groove 112, the end part of the positioning element 11 is flush with the end part of the positioning element 11, the side wall of the positioning block 113 is attached to one end of the workpiece and can limit the workpiece, the other end of the workpiece extends out of the positioning groove 112 and is positioned outside the positioning element 11, a plurality of groups of screw holes are arranged in a penetrating manner along a second direction and are positioned in the middle of the positioning groove 112 and are arranged in a linear array manner along the first direction, the plurality of groups of screw holes are positioned on one side of the positioning element 11 and are arranged at the same center and are matched with the number of fasteners, and the fasteners pass through the through holes 114 to install the positioning element 11 on a milling machine;
the number of the pressing units 12 is matched with the number of the groups of the adjusting columns 111 and is in threaded connection, the adjusting height of the groups of the adjusting columns 111 can be adjusted, and the pressing units 12 can be pressed against the upper end face of a workpiece and used for fixing the workpiece.
The fastener penetrates through the through hole 114 to install the positioning piece 11 on the workbench 2 of the milling machine, a workpiece (an engine adjusting sheet) is placed in the positioning groove 112, one end of the workpiece is attached to the side wall of the positioning block 113, and it can also be understood that one end of the workpiece with an irregular surface is attached to the side wall of the positioning block 113, and similarly, when the workpieces are processed in batches, one end of the irregular surface of the workpiece is attached to the side wall of the positioning block 113, so that the workpieces are positioned through the positioning block 113, and the processing precision of the workpieces is improved; when the milling machine tool is used for tool setting, only the positioning piece 11 needs to be used for tool setting, and the positioning datum can be processed, so that the positioning and clamping efficiency of the product is improved, and the processing cost is also reduced. The pressing unit 12 presses the upper end surface of the workpiece, i.e., clamps the workpiece in the positioning slot 112, to prevent the workpiece from being displaced during machining, but it should be understood that the other end of the workpiece extends out of the positioning slot 112, i.e., the portion of the workpiece to be machined extends out of the positioning slot 112, and the cutter machines the portion extending out of the positioning slot 112 into a curved surface.
The first direction is the length direction of the positioning element 11, and the second direction is the height direction of the positioning element 11.
The fastener is a fastening part such as a bolt; the utility model does not limit the shape of the side wall of the positioning piece 11, and the technicians in the field can set the shape of the irregular surface of the workpiece to be matched with the irregular surface; the utility model discloses do not do the restriction to the tool setting mode of cutter, the technical personnel in the field can adopt to carry out the tool setting to moderate mode according to the actual need condition.
As another technical solution of the present invention, each pressing unit 12 includes an adjusting member 121 and a pressing member 122; one end of the adjusting piece 121 penetrating through the tightening piece 122 is in threaded connection with the adjusting column 111; the pressing members 122 are arranged in the third direction, the pressing members 122 press against the upper end surface of the workpiece, and every two sets of pressing members 122 are arranged oppositely. Each pressing member 122 is composed of a protection block 1221 and a pressing rod 1222; one end of the adjusting element 121 penetrating through the overpressure rod 1222 is in threaded connection with the adjusting column 111; the protective block 1221 is detachably mounted on the lower end face of the pressure rod 1222, and the protective block 1221 is pressed against the upper end face of the workpiece. The protective block 1221 is made of rubber.
The third direction is the width direction of the positioning member 11.
Specifically, when the workpiece needs to be clamped, the adjusting element 121 is screwed down to be screwed down to the adjusting column 111, that is, a pressing force is applied to press the pressing element 122 against the upper end surface of the workpiece, and conversely, the adjusting element 121 is screwed up to apply no pressing force to the pressing element 122. The rubber material can avoid damaging the surface of the workpiece when clamping the workpiece.
As another technical scheme of the utility model, the tool for milling the cambered surface of the engine adjusting sheet also comprises a workbench 2, a triangular sizing block 3 and a single-head parallel pressing plate 3; each fastener penetrates through each screw hole to detachably install the positioning piece 11 on the workbench 2; the quantity of the triangular sizing blocks 3 and the single-head parallel pressing plates 3 is matched and provided with a plurality of groups, the inclined surface of each triangular sizing block 3 is provided with steps which are arranged towards the positioning piece 11, each triangular sizing block 3 is placed on the workbench 2, and each triangular sizing block 3 is positioned on the periphery side of the positioning piece 11; each single-head parallel pressing plate 3 is pressed between the positioning piece 11 and each triangular sizing block 3 through an adjusting bolt, the adjusting bolt penetrates through the single-head parallel pressing plate 3 to be detachably mounted on the workbench 2, and each single-head parallel pressing plate 3 is located on one side of the pressing unit 12.
Specifically, workstation 2 can be understood as workstation 2 on the milling machine, and the rethread adjusting bolt is exerted pressure and is let single-end parallel clamp plate 3 press between setting element 11 and triangle parallels 3, can understand that single-end parallel clamp plate 3 one end is located the ladder, and the other end is located setting element 11 up end, also is exactly the work piece side, adopts triangle parallels 3, adjusting bolt and single-end parallel clamp plate 3 complex mode belongs to the conventional technical means in this field, to this, the utility model discloses do not describe too much, can let setting element 11 better install on workstation 2, can avoid cutter during operation setting element 11 to produce the displacement, improve the reliability.
It should be noted that the table 2 has a T-shaped groove (not shown in the drawings), a T-shaped slider (not shown in the drawings) slides in the groove, and an adjusting bolt is in threaded connection with the T-shaped slider, and screwing the adjusting bolt downward means screwing the adjusting bolt tightly to apply pressure to the single-head parallel pressing plate 3, whereas screwing the adjusting bolt upward means unscrewing the adjusting bolt loose pressure applied to the single-head parallel pressing plate 3.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and is not to be construed as limiting the scope of the invention.
Claims (5)
1. The utility model provides a frock for engine control flap mills cambered surface, includes the frock unit, its characterized in that includes: the tool unit comprises a positioning piece and a pressing unit;
the upper end face of the positioning piece is fixedly provided with a plurality of groups of adjusting columns which are distributed in a rectangular shape, the middle part of the upper end of the positioning piece is provided with a positioning groove capable of placing a workpiece in a penetrating manner along a first direction, the positioning groove is positioned between the groups of adjusting columns, the positioning piece is provided with a positioning block and positioned in the positioning groove, the end part of the positioning piece is flush with the end part of the positioning piece, the side wall of the positioning block is attached to one end of the workpiece and can limit the workpiece, the other end of the workpiece extends out of the positioning groove and is positioned on the outer side of the positioning piece, the positioning piece is provided with a plurality of groups of through holes along a second direction and is positioned in the middle part of the positioning groove and arranged in a linear array manner along the first direction, the plurality of groups of through holes are positioned on one side of the positioning piece and are arranged at the same center and are matched with the number of fasteners, and the fasteners pass through the through holes to install the positioning piece on a milling machine;
the pressing units are matched with the multiple groups of adjusting columns in number and are in threaded connection, the adjusting heights of the pressing units can be adjusted on the multiple groups of adjusting columns, and the pressing units can be pressed against the upper end face of the workpiece and are used for fixing the workpiece.
2. The tool for milling the arc surface of the engine adjusting sheet according to claim 1, wherein: each pressing unit comprises an adjusting piece and a pressing piece;
the adjusting piece penetrates through one end of the pressing piece and is in threaded connection with the adjusting column;
the pressing pieces are arranged along a third direction, the pressing pieces are pressed against the upper end face of the workpiece, and every two groups of the pressing pieces are arranged oppositely.
3. The tool for milling the arc surface of the engine adjusting sheet according to claim 2, wherein: each pressing piece consists of a protection block and a pressing rod;
the adjusting piece penetrates through one end of the pressure rod and is in threaded connection with the adjusting column;
the protection block is detachably arranged on the lower end face of the pressure rod and pressed against the upper end face of the workpiece.
4. The tool for milling the arc surface of the engine adjusting sheet according to any one of claims 1 to 3, wherein: the device also comprises a workbench, a triangular sizing block and a single-head parallel pressing plate;
each fastener penetrates through each through hole to detachably install the positioning piece on the workbench;
the quantity of the triangular sizing blocks and the quantity of the single-end parallel pressing plates are matched and provided with a plurality of groups, the inclined surface of each triangular sizing block is provided with a step, the steps are arranged towards the positioning piece, each triangular sizing block is placed on the workbench, and each triangular sizing block is positioned on the periphery side of the positioning piece;
each single-head parallel pressing plate is pressed between the positioning piece and each triangular sizing block through an adjusting bolt, the adjusting bolt penetrates through the single-head parallel pressing plate and is detachably mounted on the workbench, and each single-head parallel pressing plate is located on one side of the pressing unit.
5. The tool for milling the arc surface of the engine adjusting sheet according to claim 3, wherein: the protection block is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716751.XU CN217701500U (en) | 2022-06-28 | 2022-06-28 | Tool for milling cambered surface of engine adjusting sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716751.XU CN217701500U (en) | 2022-06-28 | 2022-06-28 | Tool for milling cambered surface of engine adjusting sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217701500U true CN217701500U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221716751.XU Active CN217701500U (en) | 2022-06-28 | 2022-06-28 | Tool for milling cambered surface of engine adjusting sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217701500U (en) |
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2022
- 2022-06-28 CN CN202221716751.XU patent/CN217701500U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: Right side of Yangfan Avenue, Donggongsi Town, Huichuan District, Zunyi City, Guizhou Province 563000 Patentee after: ZUNYI SOUTHWEST MACHINERY EQUIPMENT Co.,Ltd. Address before: Jiaotong Village, Donggongsi Town, Huichuan District, Zunyi City, Guizhou Province 563000 Patentee before: ZUNYI ZUNYUN REFRIGERATION FITTINGS Co.,Ltd. |